Modern Marvels

The Telephone

Documentary

S12, E46: From Alexander Graham Bell's crude creation, to today's high-speed wireless networks, we'll look into the past, present and future of the telephone.

Sep 15, 1996 · 43m

Information

Released
1996
Run Time
43 min
Rated
TV-PG

Languages

Original Audio
English
Audio

English (United States) (AAC)

Subtitles

English (United States) (CC)

Accessibility

Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.